/*****************************************************************************
 * PokerTH - The open source texas holdem engine                             *
 * Copyright (C) 2006-2012 Felix Hammer, Florian Thauer, Lothar May          *
 *                                                                           *
 * This program is free software: you can redistribute it and/or modify      *
 * it under the terms of the GNU Affero General Public License as            *
 * published by the Free Software Foundation, either version 3 of the        *
 * License, or (at your option) any later version.                           *
 *                                                                           *
 * This program is distributed in the hope that it will be useful,           *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
 * GNU Affero General Public License for more details.                       *
 *                                                                           *
 * You should have received a copy of the GNU Affero General Public License  *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.     *
 *                                                                           *
 *                                                                           *
 * Additional permission under GNU AGPL version 3 section 7                  *
 *                                                                           *
 * If you modify this program, or any covered work, by linking or            *
 * combining it with the OpenSSL project's OpenSSL library (or a             *
 * modified version of that library), containing parts covered by the        *
 * terms of the OpenSSL or SSLeay licenses, the authors of PokerTH           *
 * (Felix Hammer, Florian Thauer, Lothar May) grant you additional           *
 * permission to convey the resulting work.                                  *
 * Corresponding Source for a non-source form of such a combination          *
 * shall include the source code for the parts of OpenSSL used as well       *
 * as that of the covered work.                                              *
 *****************************************************************************/

#include <net/websendbuffer.h>
#include <net/websocketdata.h>
#include <net/netpacket.h>
#include <net/sessiondata.h>

using namespace std;


WebSendBuffer::WebSendBuffer()
	: closeAfterSend(false)
{
}

void
WebSendBuffer::SetCloseAfterSend()
{
	closeAfterSend = true;
}

void
WebSendBuffer::HandleWrite(boost::shared_ptr<boost::asio::ip::tcp::socket> /*socket*/, const boost::system::error_code &/*error*/)
{
}

void
WebSendBuffer::AsyncSendNextPacket(boost::shared_ptr<SessionData> session)
{
	if (closeAfterSend) {
//		boost::system::error_code ec;
        std::error_code std_ec;
		boost::shared_ptr<WebSocketData> webData = session->GetWebData();
        webData->webSocketServer->close(webData->webHandle, websocketpp::close::status::normal, "PokerTH server closed the connection.", std_ec);
	}
}

void
WebSendBuffer::InternalStorePacket(boost::shared_ptr<SessionData> session, boost::shared_ptr<NetPacket> packet)
{
	uint32_t packetSize = packet->GetMsg()->ByteSize();
	google::protobuf::uint8 *buf = new google::protobuf::uint8[packetSize];
	packet->GetMsg()->SerializeWithCachedSizesToArray(buf);

//	boost::system::error_code ec;
    std::error_code std_ec;
	boost::shared_ptr<WebSocketData> webData = session->GetWebData();
    webData->webSocketServer->send(webData->webHandle, string((const char *)buf, packetSize), websocketpp::frame::opcode::BINARY, std_ec);
    if (std_ec) {
		SetCloseAfterSend();
	}

	delete[] buf;
}

